Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Active multicompartmental pressure redistribution system

a multi-compartmental, pressure-redistribution technology, applied in the direction of fluid mattresses, insoles, sofas, etc., can solve the problems of excessive pressure with resultant damage, huge damage, not only to the feet, but also to the ankles, legs, hips and even backs, etc., to reduce excessive pressure, relieve pressure in one specific area, and reduce both abnormal stress on normal feet and normal stress

Active Publication Date: 2016-02-11
INTUITION VENTURES INC
View PDF3 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The invention is a new technology that can identify specific points where pressure is too great and reduce it in real-time using specialized equipment and software. This technology can be used in shoes, soles, and inserts, making them more comfortable and reducing stress on feet with abnormal structures. The technology is able to learn and adjust to users, making it more personalized and efficient. The invention uses a system of pressure redistribution with multiple flow regulators and sensors to create a continuous and precise adjustment. Overall, this technology provides an improved solution for reducing pressure and improving foot comfort.

Problems solved by technology

However, there is no doubt that excessive pressure with resultant damage does occur, particularly when an individual is unable to move freely, incapable of sensing pressure sufficiently, or just forced to ignore appropriate pain signals.
The results can include pressure ulcers in those who are bed-ridden or wheelchair bound, foot ulcers in those with peripheral neuropathy due to chemotherapy or diabetes, and all kinds of foot, leg and back problems in those who wear shoes.
For example, forces created by simply standing (static) or walking (kinetic) give rise to large amounts of stress, which can cause tremendous damage, not just to the feet, but also to the ankles, legs, hips and even back.
These locations and the number of these points of pressure are not static or predictable.
Moreover, the weight of a person, or the type of shoe being worn will also impact the amount of pressure experienced, at various pressure points.
As is apparent from the large numbers of foot surgeries, orthotic devices, and patients visiting podiatric and orthopedic surgeons, this weight distribution may not be the norm.
All this may lead to increased foot-related problems.
However, none of these devices gather information to specifically and precisely adjust interconnected vessels to compensate for excess pressures in real time.
When sensors are used, they can only collect certain types of data that may help to identify a problem.
These materials inevitably eventually deform, losing even their limited efficacy.
In the case of shoes, such cushioning locks the foot in certain positions and effectively limits the range of motion.
The extra force being applied from routine military exercises leads to a stress fracture rate of approximately 13-40%.
First, ensuing neuropathy results in patients not having the sensory ability to know when standing in a particular position or walking in a particular way is causing pain, blisters, or other skin breakdown.
When injury occurs, the diminished vascularization of the lower limbs and the impaired immune system of a diabetic person results in healing delays, if healing occurs at all.
This peripheral neuropathy is also a common side effect of chemotherapy, sometimes even making it difficult for patients to balance and walk.
The Puma shoe does not have sensors and does not adjust in response to the needs of the foot.
In conclusion, there are pressure redistribution devices that contain a battery, sensors, containment vessels, and even microcontrollers with preset points, but none provide an intelligent dynamic system that is capable of precisely redistributing pressure in real time.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Active multicompartmental pressure redistribution system
  • Active multicompartmental pressure redistribution system
  • Active multicompartmental pressure redistribution system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035]A preferred embodiment of a multi-compartmental pressure redistribution system is illustrated in FIGS. 1, 2 and 3 as having containment vessels 20. The containment vessels are constructed of elastic impermeable material and filled with a fluid substance like a liquid, gas or gel, for example. In order to prevent failure of the vessel walls due to excessive force, the containment vessels 20 are reinforced with semi-elastic reinforcement bands 21. These bands prevent bulging of the vessel walls. These bands are attached to a semi-flexible frame 22 that seals the containment vessels 20 by fusing the layers and preventing leakage. The frame 22 of each vessel 20 also houses the flow regulators 23.

[0036]The flow regulators 23 interconnect the containment vessels 20 into a matrix as shown in FIG. 1. They may be positioned on and through multiple sides of each vessel. Based on the requirements of a specific application, these dynamic flow regulators may be passive (uni- or bi-directio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An interconnected multicompartmental pressure redistribution system that is able to precisely identify contact pressure points and address excess pressure on the body by redistributing the pressure in real time. Sensors that are part of a matrix of fluid substance-filled interactive pixels communicate with a microcontroller that may also be in wireless communication with a smart device. The microcontroller controls the individual fluid flow regulators located between the interactive pixels. This causes specific flow regulators to open, allowing the fluid substance to flow from one interactive pixel to another, redistributing pressure, as needed.

Description

CROSS REFERENCE TO RELATED APPLICATIONS[0001]This application claims the benefit of provisional application No. 62 / 033,472 filed Aug. 5, 2014 for Intelligent Multicompartmental Pressure Redistribution System. The entire application is incorporated herein by reference.BACKGROUND OF THE INVENTION[0002]1. Field of the Invention[0003]The present invention relates to a pressure redistribution system, and more specifically to an active intelligent pressure redistribution system for use in connection with a human body, for example.[0004]2. Description of Related Art[0005]Human bodies are constructed to withstand and distribute force, preventing the damage that excessive pressure can cause. However, there is no doubt that excessive pressure with resultant damage does occur, particularly when an individual is unable to move freely, incapable of sensing pressure sufficiently, or just forced to ignore appropriate pain signals. The results can include pressure ulcers in those who are bed-ridden...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(United States)
IPC IPC(8): A47C27/08A43B13/20A43B17/03A47C27/10
CPCA47C27/083A43B17/035A47C27/10A47C27/085A43B13/203A61G7/05738A43B7/1415A43B7/1425A43B7/145A43B7/149A43B13/189A43B13/20A43B17/026A43B17/03A61G7/05769A61G2203/34
Inventor PETROV, STAN, C.
Owner INTUITION VENTURES INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products